/*
GanttProject is an opensource project management tool.
Copyright (C) 2005-2011 GanttProject Team

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 3
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/
package net.sourceforge.ganttproject;

import java.util.ArrayList;
import java.util.List;

class ErrorNotifier implements Runnable {
    private final List<String> myErrors = new ArrayList<String>();
    private final UIFacadeImpl myUIFacade;

    ErrorNotifier(UIFacadeImpl uiFacade) {
        myUIFacade = uiFacade;
    }

    void add(Throwable e) {
        myErrors.add(e.getMessage());
    }

    @Override
    public void run() {
        StringBuffer buf = new StringBuffer();
        for (int i = 0; i < myErrors.size(); i++) {
            buf.append(String.valueOf(myErrors.get(i)));
            buf.append("\n\n");
        }
        myUIFacade.showErrorDialog(buf.toString());
        myErrors.clear();
        myUIFacade.resetErrorLog();
    }
}
